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Reactive Blue 19

Name:C.I.Reactive Blue 19,C.I.61200

Molecular Structure: anthraquinones

C.I.Reactive Blue 19,C.I.61200,CAS 2580-78-1,626.55,C22H16N2Na2O11S3,Reactive Blue KN-R,Reactive Blue KN-RS,Reactive Blue brilliant KN-R,Reactive Blue brilliant KN-RS

C.I.Reactive Blue 19,C.I.61200,CAS 2580-78-1,626.55,C22H16N2Na2O11S3,Reactive Blue KN-R,Reactive Blue KN-RS,Reactive Blue brilliant KN-R,Reactive Blue brilliant KN-RS

Molecular Formula:C22H16N2Na2O11S3

Molecular Weight: 626.55

CAS Registry Number:2580-78-1

Manufacturing Methods : 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 2-(3-Aminophenylsulfonyl)ethyl hydrogen sulfate condensation, refined, and then salting-out.

Properties and Applications: bright blue. Blue powder, the strong sulfuric acid solution for red sauce, after diluted navy precipitation; In the nitric acid is yellow, diluted still yellow in color. Water solution is blue, with 1 Moore sodium hydroxide solution colored light unchanged, continue to join insurance powder and warm red brown have precipitation; Add a boric acid sodium into shallow purple. 20 ℃ in the more than 150 g/L solubility. After dyeing color shade of blue for colourful, meet iron and copper ions colored light basic unchanged (level 5). The dye the affine high, the reaction of the high, 1/1 of the depth of the standard for 2 levels of white. Used for cotton, viscose fiber disseminated, roll dye, knot dyeing piled up, Continuous pad staining

Standard  Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 7 4-5 5 4-5(75℃) 5

List of Suppliers:

Reactive Blue KN-R,Reactive Blue KN-RS,Reactive Blue brilliant KN-R,Reactive Blue brilliant KN-RS

Hubei Hwalle Dyestuff Industry Co.,Ltd.

Taixing Jinji Dyestuff Co.,Ltd

Jiangsu Shenxin Dyestuffs & Chemicals Co.,LTD.(Wuxi Runxin Dyes Co., Ltd.)

Shanghai Yongqing industrial Co.Ltd.

HANGZHOU SHINYANG SAMWOO FINE CHEMICAL CO.,LTD.

Zhejiang Runtu Co., Ltd.

Zhejiang Shunlong Chemical Co., ltd.

DANKONG INDUSTRY & TRADE GROUP CO.,LTD

Active Blue R Special ( Aashiana Dyestuffs Inc )

Akreact Blue R(Aakash Chemicals & Dyestuffs Inc)

Ambifix Blue VR ( Thai Ambica Chemicals Co Ltd )

Apollozol Brilliant Blue R( Taiheung Corp )

Begazol Brilliant Blue R( PT Colorindo Aneka Chemicals )

Benzasol Blue R(Chemiequip Ltd)

Bemactive Blue BRH ( Berncolors-Poughkeepsie Inc )

Best Reactive Blue R ( Oriental Giant Dyes and Chemical Ind Corp )

Best Reactive Blue R Special ( Oriental Giant Dyes and Chemical Ind Corp )

Blue KN-R(Hangzhou Dikai Chemical Co Ltd)

Blue KN-R(Hubei Hwalle Dyestuff Industry Co Ltd)

Blue KN-R( Hangzhou Garden (Enterprises) Group )

Blue MR(United Chemie)

Brilliant Blue K-NR (Sinochem Jiangsu Wuxi Imp & Exp Corp)

Brilliant Blue KN-R(Sinochem Liaoning Import & Export Corporation)

Brilliant Blue R S/P ( Modern Dyestuffs & Pigments Co Ltd )

Chemifix Brilliant Blue VR ( Chemi-Dyestuffs Industries (Pvt) Ltd )

Chromafix Blue Rsp ( Chrochem AG )

Conazol Brilliant Blue R( I-HWA Industrial Corp )

Conreact Blue AN(Concord Commerce Company)

Dinazol Blue R (Dintex Dyechem Ltd)

Drimarene Brilliant Blue S-R Special ( Clariant GmbH )

Dyactive Blue W-R( Albion Colours Ltd)

Dycosactive Brilliant Blue KN-R (Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Dycosactive Brilliant Blue KN-RS(Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Eniativo Brilliant Blue RN( Enia Industries Quimicas S.A. )

Everzol Brilliant Blue R ( Eveiiight Chemical Industrial Corp )

Helaktyn Blue R (Boruta – Kolor)

Indocron Blue R( Indokem Ltd )

Intracron Blue V-RL (Yorkshire Group pic)

Intracron Brilliant Blue V-RS (Yorkshire Group pic)

Intracron Brilliant Blue VS-R (Yorkshire Group pic)

Itofix Brilliant Blue VSR ( LJ Specialities Ltd )

Jakazol Brilliant Blue R (sp) (jay Chemical Industries Ltd)

KP Zol Blue R-N ( Kaseihin Kogyo Kyokai )

Libazol Blue LR( Liberty Exports Ltd )

Mohizol Blue R( Astik Dyestuff Pvt Ltd )

MVactive Blue R Special( MV Products Inc. )

MVactive Blue RW ( MV Products Inc. )

Orco Reactive Blue RW Special ( Organic Dyestuffs Corp )

Ostatin Blue VR( SPOLCHEMIE )

Ostazin Blue V-R( SBU Pigments and Dyes )

Pamarrex Brilliant Blue BRB ( Pyosa Pigments )

Permabril Blue RW 200%( Standard Dyes )

Permabril Blue RWV Special( Standard Dyes )

Permabril Brill. Blue R 150%( Standard Dyes )

Permabril Brill.Blue RW Special( Standard Dyes )

Pidictive Blue R ( Pidilite Industries Ltd. )

Polkazol Brillant Blue R( PT Polkrik Chemicals Co )

Reactive Blue KN-R (Nanjing Chemicals Import and Export Corp)

Reactive Blue KN-R( Ningbo Free Trade Zone T-Chemi Trading Co Ltd/Hangzhou Shinyang Samwoo Fine Chemical Co Ltd )

Reactive Blue R[UJ(Amar Impex)

Reactive Blue R Special( Metrochem Industries Ltd )

Reactive Blue R Spl.(Amar Impex)

Reactive Brill Blue R Special (Classic Dyestuffs Inc)

Reactive Brilliant Blue KNR(Sinochem Liaoning Import & Export Corporation)

Reactive Brilliant Blue KN-R (Sinochem Ningbo Imp & Exp Corp)

Reactive Brilliant Blue KN-R(Brighten Colorchem BV)

Reactive Brilliant Blue KN-R(Fenchem Enterprises Ltd)

Reactive Brilliant Blue KN-RN (Sinochem Ningbo Imp & Exp Corp)

Reactive Brilliant Blue KN-RS (Sinochem Ningbo Imp & Exp Corp)

Reactive Brilliant Blue KN-RS(Brighten Colorchem BV)

Reactive Brilliant Blue R Special( Global Colors Inc. )

Reactofix Supra Blue HRL (spl)( Jaysynth Dyechem Ltd )

Reactron Blue R(Amar Dye Chem Ltd)

Remazol Blue R (Classic Dyestuffs Inc)

Remazol Brilliant Blue R( Hoechst A G )

Rifazol Brill. Blue R Special ( Rifa Industrial Co Ltd )

Rite Reactive Blue R 25% Liq.( Rite Industries Inc. )

Sinarcion Blue VR Special( Sinar Syno Kimia )

Sumifix Br Blue R Spec 150 Gran(Classic Dyestuffs Inc)

Sumifix Brilliant Blue R ( LJ Specialities Ltd )

Sumifix Brilliant Blue R gran.( Sumitomo Chemical Co. Ltd )

Synozol Brilliant Blue R SP ( Kyung-In Synthetic Corp )

Triactive Brilliant Blue R(Chemische Fabriek Triade BV)

Vicozol Blue R(Victory Colour Chem Industries)

Yakecion Brilliant Blue KN-R (Sinochem Hebei Imp & Exp Corp)

Youhaoreactive Brilliant Blue K-NR (Sinochem Tianjin Imp Exp Corp)


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